Showing 49–64 of 88 results
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$122.00
* Long protrusion – short thread* Shorter thread sections make installation easier with less drilling required than OE style* High temp resistant Knobs* 10 x 1.0mm thread* Sold as a pairTech Tips:-Most commonly used in Twin Cam applications
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$122.00
* Ideal for stock replacement* High temp resistant Knobs* Protrusion: 1.250in.* Thread Section: 0.500in.* Thread: M10 x 1.0mm* Sold as a pair.Tech Tips:-OEM Replacement
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$122.00
* Short protrusion – short thread* Shorter thread sections make installation easier with less drilling required than OE style* High temp resistant Knobs* 10 x 1.0mm thread* Sold as a pairTech Tips:-Most commonly used in Evolution applications
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$56.00
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installation* Replaces OEM…
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$20.00
* Designed for Harley-Davidson heads* Same Guide fits Inlet & Exhaust* Use with OEM style valve seals * Manganese-Bronze* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished * OD = .566in. Std size* ID = .375in.* AV-VGRC-3782 Reamer recomended for AV&V guides & valves * Replaces OEM # 18138-79
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$56.00
* Highest flow level on the market. * One piece forged racing grade stainless steel alloy.* hard black nitride finish.* bearing quality hardened tip at the end of the stem to prevent premature wear with high-lift applications. * 45o angle below the lock groove to facilitate the valve seal installation.* Heat treated with a special…
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$20.00
* Designed for Harley-Davidson heads* Use with .420 Viton # AV-V312420B or OEM valve seals * Manganese-Bronze* .050in. shorter for high lift & high flow* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished * OD = .5625in. Std size* ID = .3090in.* AV-VGRC-3120 Reamer recomended for AV&V guides & valves *…
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$20.00
* Use with .530 Viton valve seals # AV-V312530* Manganese-Bronze* .050in. shorter seal area for high lift applications* Profiled for optimum airflow. * High temp viton o-ring seal* Smooth lead-in* CNC machinedTech Tips:-* Guide ID unfinished * OD = .5625in. Std size* ID = .3090in.* AV-VGRC-3120 Reamer recomended for AV&V guides & valves
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$20.00
* Use with .530 Viton valve seals # AV-V312530* Manganese-Bronze* .050in. shorter seal area for high lift applications* Profiled for optimum airflow. * High temp viton o-ring seal* Smooth lead-in* CNC machinedTech Tips:-* Guide ID unfinished * OD = .5625in. Std size* ID = .3090in.* AV-VGRC-3120 Reamer recomended for AV&V guides & valves
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$13.00
* Inside Diameter = 8.5mm. For use with OEM 6mm Valve stem.* Resists Higher temp than other viton seals* Replaces OEM # 18687-01K* Sold as a pack of 4
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$17.00
* Easy oversize identification by the part number * Easy to machine with cutter and stone * Resists severe pounding and dissipates heat better * Work-hardens during running-in * Radiused for easier installation * Replaces OEM # 18018-66* Replaces OEM # 18056-66BOD = 1.944in.ID = 1.570in.Thickness = .400in.
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$17.00
* Easy oversize identification by the part number * Easy to machine with cutter and stone * Resists severe pounding and dissipates heat better * Work-hardens during running-in * Radiused for easier installation * Replaces OEM # 18010-79* Replaces OEM # 18017-66* Replaces OEM # 18020-79* Replaces OEM # 18055-66BOD = 1.944in.ID = 1.570in.Thickness =…
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$60.00
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installation* Replaces OEM…
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$56.00
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installation* Replaces OEM…
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$56.00
* Highest flow level on the market. * One piece forged racing grade stainless steel alloy.* hard black nitride finish.* bearing quality hardened tip at the end of the stem to prevent premature wear with high-lift applications. * 45o angle below the lock groove to facilitate the valve seal installation.* Heat treated with a special…
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$56.00
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installation* Replaces OEM…
Showing 49–64 of 88 results